Pulse Ultra PULSE 1350mAh 6S 22.2V 35C - LiPo Battery (Not Compatible with Trex 450L) True 5C Charge Rates -Large AWG Wiring for Maximum Power Applications Myriads of Voltages, Capacities & C Ratings Industry Standard JST/XH Balance Taps -High discharge rate for High Power Demands The choice of pro level pl and beyond, filling the flight line with pl of all skill levels & demands 90 Days Manufacturer Warranty from Point of Customer Purchase